Words and Proper Names

*bolcc

1076.
Hamp (Eric P.): Varia: II. 1. bolg ‘gap’.
In Ériu 40 (1989), p. 181.
vs. T. F. O’Rahilly, in Ériu 13 (1942), pp. 163-166. Argues that bolg ‘gap’ derives from *bolcc [-k] and concludes that blog and belach are not related.